Overview
Ralph Mcdonald is a Cardiologist in Hickory, North Carolina. Dr. Mcdonald has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Atrial Fibrillation, Arrhythmias, Catecholaminergic Polymorphic Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
2660 Tate Blvd SE, Hickory, NC 28602
1041 Morganton Blvd SW # 200, Lenoir, NC 28645
Atrium Health Sanger Heart & Vascular Institute Kenilworth
John Fedor is a Cardiologist and a Cardiac Electrophysiologist in Charlotte, North Carolina. Dr. Fedor is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Arrhythmias, Atrial Fibrillation, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation. Dr. Fedor is currently accepting new patients.
Cardiology-Lexington-Wake Forest Baptist Health
Katie Twomley is a Cardiologist in Lexington, North Carolina. Dr. Twomley is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Arrhythmias, Coronary Heart Disease, His Bundle Tachycardia, and Paroxysmal Supraventricular Tachycardia (PSVT).
Atrium Health Sanger Heart & Vascular Institute Kenilworth
Glen Kowalchuk is a Cardiologist and an Interventional Cardiologist in Charlotte, North Carolina. Dr. Kowalchuk is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Attack, Familial Ventricular Tachycardia, Inappropriate Sinus Tachycardia (IST), Angioplasty, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Kowalchuk is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Atrial FibrillationDr. Mcdonald isDistinguished. Learn about Atrial Fibrillation.
- Advanced
- AnginaDr. Mcdonald isAdvanced. Learn about Angina.
- ApoplexyDr. Mcdonald isAdvanced. Learn about Apoplexy.
- ArrhythmiasDr. Mcdonald isAdvanced. Learn about Arrhythmias.
- Arterial EmbolismDr. Mcdonald isAdvanced. Learn about Arterial Embolism.
- AtherosclerosisDr. Mcdonald isAdvanced. Learn about Atherosclerosis.
- Catecholaminergic Polymorphic Ventricular Tachycardia
- Experienced
- Abdominal Aortic Aneurysm (AAA)Dr. Mcdonald isExperienced. Learn about Abdominal Aortic Aneurysm (AAA).
- Acute Coronary SyndromeDr. Mcdonald isExperienced. Learn about Acute Coronary Syndrome.
- Aortic RegurgitationDr. Mcdonald isExperienced. Learn about Aortic Regurgitation.
- Aortic Valve StenosisDr. Mcdonald isExperienced. Learn about Aortic Valve Stenosis.
- Arterial InsufficiencyDr. Mcdonald isExperienced. Learn about Arterial Insufficiency.
- Atrial TachycardiaDr. Mcdonald isExperienced. Learn about Atrial Tachycardia.

